Aldrich chemical catalog

Aldrich. 1987. Aldrich chemical catalog. Aldrich Chemical Company. 

Aldrich Chemical Catalog, Aldrich Chemical Co., Milwaukee, Wl. Alfa Inorganic Ltd., Beverly, MA. 

The ethylene gas bag was purchased from the Aldrich Chemical Company, Inc., catalog number Z 18,674-0. 

Bu3P-Pt(0) complex was prepared by the literature procedure 2 FBu3P (32 mg, 0.158 mmol) (Strem Chemicals) was dissolved in platinum(0)-l,3-divinyl-l,l,3,3-tetramethyldisiloxane complex (1.5 mL of xylene solution obtained from Aldrich Chemical Company, Inc., catalog number 47-951-9). The mixture was stirred at 65°C (oil bath) for 5 min and then was slowly cooled to room temperature. This solution could be stored under N2 in the freezer indefinitely. 

Aldrich—Catalog Handbook of Fine Chemicals, Milwaukee, Aldrich Chemical Co., Inc., 1992, p. 30. 

Nation 117 PEM (du Pont) 0.007 inch thickness Aldrich Chemical Co., Catalog No 29,256-7... 

Nation 117 solution (Nation perfluorinated ion-exchange powder 5% mixture of lower aliphatic alcohols and 10% water d 0.874) Aldrich Chemical Co., Catalog No. 27,470-4 800-558-9160... 

The submitters recommend calibrating the thermometer to ca. -78°C when immersed in a dry ice-acetone bath. The thermometer used for these runs (Catalog Z11,011-6) was purchased from Aldrich Chemical Company, Inc. Three different thermometers (two Fisher 15-035 and one Ertco X7048) were found that read from -86°C to -96°C when immersed In a dry ice-acetone bathl The checkers used a digital thermometer, model 450-ATT, purchased from OMEGA Engineering, Inc., Stamford, CT 05907. 

The Aldrich Catalog. Aldrich Chemical Co., Inc., Milwaukee, Wisconsin.) Not your traditional hard-bound reference handbook, but a handy book, nonetheless. The company makes many compounds, some not yet listed in the other handbooks, and often gives structures and physical constants for them. As Aldrich is in the business of selling chemicals to industry, many industrial references are given. 

Users can easily search the CD-ROM by employing the Aldrich catalog number, Chemical Abstracts Service (CAS) number, chemical name, or molecular formula. One can also export the chemical structures to some supported software for subsequent inclusion into word processing programs. The product is available from Aldrich Chemical Company, Inc., 940 West St. Paul Ave., Milwaukee, WI 54233. 

Aldrich Catalog Handbook of Fine Chemicals, 1992-1993 Aldrich Chemical Company, Inc. Milwaukee, Wl, 1992 p. 472. 

Aldrich Catalog. 1988. Aldrich catalog handbook. Milwaukee, Wl Aldrich Chemical Company,Inc., 642. 

A literature procedure for the preparation of the zinc-copper couple was followed except for the use of slightly more (28%) than the Indicated amount of copper sulfate. The checkers found that the kind of zinc used Is critical. Zinc dust, 325 mesh, from Aldrich Chemical Company, Inc. [catalog number 20,998-8] gave 7,7-d1chloro-l-methylb1cyclo[3.2.0]heptan-6-one in 80-89% yield. Zinc metal (dust) from Fisher Scientific Company (Lot 874394) gave the dichloro ketone In yields of 37-61% (five trials). The Fisher zinc was of unknown mesh, but was much more finely-divided than the Aldrich Chemical Company, Inc. zinc. 

A sample was obtained from Aldrich Chemical Company, catalog number 370487-100G. 

Catalog Handbook ofFine Chemicals, 1994-1995, Aldrich Chemical Co. Inc., Milwaukee, Wis., 1994. 

Prices listed in Chart 1 areforO.l mole of parent alkaloids from Aldrich Chemical Company Catalog Handbook of Fine Chemicals. 1998—1999. 

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